package com.goods.business.service;


import com.goods.business.pojo.Student;
import com.goods.common.vo.business.ProductCategoryTreeNodeVO;
import com.goods.common.vo.business.ProductCategoryVO;

import java.util.List;
import java.util.Map;


public interface StudentService {
    List<ProductCategoryTreeNodeVO> selepage(Integer pageNum, Integer pageSize);

    List<ProductCategoryTreeNodeVO> toClass();

    void add(Map map);

    Integer delById(Integer id);

    void updatebyId(Long id, ProductCategoryVO map);

    Student selectById(Long id);
}
